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1988 Pontiac Grand Am cranks but no start

Tiny
MOUNTAINDEWMAN1469
  • MEMBER
  • 1988 PONTIAC GRAND AM
Engine Performance problem
1988 Pontiac Grand Am 4 cyl Front Wheel Drive Automatic? Miles

I have a 88 grand am with a 2.5, i'm getting no fuel out of the fuel injector, but the fuel pump is working. I'm getting no spark, I replaced the crank sensor and had the modual tested and it tested good.
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Wednesday, July 23rd, 2008 AT 9:03 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Did you check for power at the coil/s? No fuel at injector might not be pulsing due to a missing signal or driver-check the fuel pressure-hearing the fuel pump come On don't mean its producing the correct pressures check it with and w/o vacuum to the regulator with a fuel pressure gauge.
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Wednesday, July 23rd, 2008 AT 10:10 PM

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